extensions: windows: list all windows from the current profile

extensions/common/event_matcher.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/callback.h"
+
 #include "extensions/common/event_matcher.h"
 
 #include "extensions/common/event_filtering_info.h"
 
 namespace {
 const char kUrlFiltersKey[] = "url";
+const char kWindowTypesKey[] = "windowTypes";
+
+const char* const kDefaultWindowTypes[] = {"normal", "panel", "popup"};
 }
 
 namespace extensions {
 
 const char kEventFilterServiceTypeKey[] = "serviceType";
 
 EventMatcher::EventMatcher(scoped_ptr<base::DictionaryValue> filter,
                            int routing_id)
     : filter_(filter.Pass()),
       routing_id_(routing_id) {
 }
 
 EventMatcher::~EventMatcher() {
 }
 
 bool EventMatcher::MatchNonURLCriteria(
     const EventFilteringInfo& event_info) const {
   if (event_info.has_instance_id()) {
     return event_info.instance_id() == GetInstanceID();
   }
 
+  if (event_info.has_window_type()) {
+    for (int i = 0; i < GetWindowTypeCount(); i++) {
+      std::string window_type;
+      if (GetWindowType(i, &window_type) &&
+          window_type == event_info.window_type())
+        return true;
+    }
+    return false;
+  }
+
   const std::string& service_type_filter = GetServiceTypeFilter();
   return service_type_filter.empty() ||
          service_type_filter == event_info.service_type();
 }
 
 int EventMatcher::GetURLFilterCount() const {
   base::ListValue* url_filters = NULL;
   if (filter_->GetList(kUrlFiltersKey, &url_filters))
     return url_filters->GetSize();
   return 0;
@@ skipping 16 matching lines @@
   filter_->GetStringASCII(kEventFilterServiceTypeKey, &service_type_filter);
   return service_type_filter;
 }
 
 int EventMatcher::GetInstanceID() const {
   int instance_id = 0;
   filter_->GetInteger("instanceId", &instance_id);
   return instance_id;
 }
 
+int EventMatcher::GetWindowTypeCount() const {
+  base::ListValue* window_type_filters = NULL;
+  if (filter_->GetList(kWindowTypesKey, &window_type_filters))
+    return window_type_filters->GetSize();
+  return arraysize(kDefaultWindowTypes);
+}
+
+bool EventMatcher::GetWindowType(int i, std::string* window_type_out) const {
+  base::ListValue* window_types = NULL;
+  if (filter_->GetList(kWindowTypesKey, &window_types)) {
+    return window_types->GetString(i, window_type_out);
+  } else if (i >= 0 && i < static_cast<int>(arraysize(kDefaultWindowTypes))) {
+    *window_type_out = kDefaultWindowTypes[i];
+    return true;
+  }
+  return false;
+}
+
 int EventMatcher::GetRoutingID() const {
   return routing_id_;
 }
 
 }  // namespace extensions